Muscle stimulator



FIG. 1 is a front, right, and top perspective view of a muscle stimulator, showing my new design

FIG. 2 is a rear, left, and bottom perspective view thereof.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a left side elevation view thereof.

FIG. 6 is a right side elevation view thereof.

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in the drawings are for the purpose of illustrating portions of the muscle stimulator, which form no part of the claimed design. 

CLAIM The ornamental design for a muscle stimulator, as shown and described. 